What is the length of 5cm

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap